Spok Holdings Inc (SPOK)

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Latest 13D & 13G Filings
Company Symbol Filed By Filing Date Filing
Dimensional Fund Advisors Lp 2019-02-08
Vanguard World Fund 2019-01-31
Blackrock Inc. 2019-01-31
Braeside Investments, Llc 2018-04-12
Braeside Investments, Llc 2018-04-02